Polar opposites in personality and looks, fraternal twin sisters who live completely different lives wake up one day to find they've switched bodies.
#1 | 12.12.2016Episode 1 (Superstar vs. Super Loser)
Fraternal twins Si-yeon and Si-ah couldn't be more different. One never wants to leave her room while the other is a big K-pop star.
#2 | 13.12.2016Episode 2 (Tell Me Your Wish)
A new semester begins, but Si-yeon is already counting down the days to the end. Si-ah shoots a commercial with her not-so-collaborative partner.
#3 | 14.12.2016Episode 3 (Kwon Si-ah vs. Kwon Si-yeon)
To reverse the magical mishap, Si-yeon goes back to visit the tarot card reader with Si-ah -- but bad news awaits them.
#4 | 15.12.2016Episode 4 (Beginning of the Miracle)
On the first day of living each other's lives, Si-ah runs into a group of schoolmates and Si-yeon messes up on stage.
#5 | 16.12.2016Episode 5 (Between Romance and Anxiety)
Si-ah's singing ability tops the list of search keywords on the internet, but she's not thrilled about it. She also gets a surprising text message.
#6 | 17.12.2016Episode 6 (I Do Not Want to Go Back)
Gyo-seok and his gang keep testing Si-ah's patience. Meanwhile, Si-yeon and Hae-seong secretly meet up at the rooftop, but someone is watching them.
#7 | 18.12.2016Episode 7 (Chubby Girl's Charming Point)
About two weeks remain until the tarot master is supposed to come back, but while Si-ah looks forward to that day, Si-yeon dreads it.
#8 | 19.12.2016Episode 8 (Secret of the Necklace)
Si-yeon makes up her mind to enjoy the remaining days to the fullest. Si-ah makes a big mistake while fooling around in Si-yeon's room.
#9 | 20.12.2016Episode 9 (If We Stay the Same)
After finally realizing the truth behind recent events, Si-yeon gets scared and starts looking forward to the tarot master's return.
#10 | 21.12.2016Episode 10 (Can I Love Myself)
Hae-seong holds a press conference to answer accusations of plagiarism, but dramatic breaking news grabs everyone's attention.
#11 | 22.12.2016Episode 11 (It Was a Miracle)
When Si-yeon goes back to the tarot shop, she is greeted by an unfamiliar woman who explains the necklace to her.
#12 | 23.12.2016Episode 12 (Unexpected Moment)
With sincere hearts, Si-yeon and Si-ah try to return things to the way they were -- but it doesn't go quite as they planned.